water source protection area

基本解释

This paper discusses the design methods of high-grade highway in water source protection area.
論述了水源保護區高等級公路的設計方法。
It is suggested that the protection of water source area should be strengthened to improve the water quality in cellars.
建議加大力度，加強水源地的保護，改善水窖的水質。關鍵詞水窖；水質；巖溶區；
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There are some ecological problems in Xishan water source protection area because of is located in Nanshan where have frequent wind disasters, excessive grazing and unreasonable use of land.
但西山水源地由於地処南山風口，風災頻發，多年的過度放牧和不郃理利用，使得區域內水土流失嚴重、荒漠草場植被蓋度降低、生態與環境退化嚴重。